Positive Sum

Venture capital · Greenwich, Connecticut

Founded in 2020, Positive Sum is a venture capital firm based in Greenwich, Connecticut. 20 portfolio companies, 3 recorded rounds and 6 funds are on record.

AUM
—
Portfolio companies
20
Recorded deals
3
Last investment
Aug 2026

Fund vehicles

6 recorded · $423.1M across vintages
FundVintageSize
Positive Sum EAI Holdings, LLC2026$42.5M
Positive Sum SR Holdings, LLC2026$5.3M
Positive Sum Capital III, L.P.2024$184.8M
Positive Sum Capital II - AA, L.P.2022$8.5M
Positive Sum Capital II - QP, L.P.2022$118.5M
Positive Sum Capital, L.P.2020$63.5M

Positive Sum funds

6 funds are on record for Positive Sum, totalling $423 million across the 6 that report a size. The most recent is Positive Sum EAI Holdings, LLC (2026 vintage), $42.5 million.

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